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Verbal·Standard English Conventions·Boundaries

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The space telescopes Hubble, launched by NASA in        launched in 2021 through a partnership of three space agencies, have each detected infrared light from distant galaxies.

Which choice completes the text so that it conforms to the conventions of Standard English?

A

1990, Herschel launched by the European Space Agency in 2009; and James Webb

B

1990; Herschel, launched by the European Space Agency in 2009; and James Webb,

C

1990, Herschel; launched by the European Space Agency in 2009; and James Webb,

D

1990; Herschel, launched by the European Space Agency in 2009, and James Webb,